Finding the Third Proportional to 232,839.50 and 355,942

Step by Step Solution

1. Step 1: Write the proportion equation
   232,839.50 : 355,942 = 355,942 : x
2. Step 2: Convert to fraction form
   232,839.50/355,942 = 355,942/x
3. Step 3: Cross multiply
   232,839.50x = 355,942 × 355,942
4. Step 4: Simplify right side
   232,839.50x = 126,694,707,364
5. Step 5: Solve for x
   x = 126,694,707,364/232,839.50
6. Step 6: Final answer
   x = 544,128.93